Use a cookbook-specific template in the storm recipe

This will let us change the regular storm template without
breaking the cookbook. Make a few updates/fixes after running
through the recipe one more time.
Tense fixes

Use second-person in a bunch of places
Updates for latest version of lein, template template

lein's behavior and the template template have changed since I wrote
this, update with necessary chagnes
Trying to fix broken rendering
Merge pull request #339 from travis/lein-template-updates

Updates for latest version of lein, template template
Tweak to lein templates command example
Merge pull request #338 from travis/storm-updates

Storm updates